ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,701, issued on July 21, was assigned to AAC OPTICS (CHANGZHOU) Co. LTD. (Changzhou City, China).
"Camera optical lens" was invented by Hongxiang Pan (Changzhou, China) and Shunda Zhou (Changzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to optical lenses and discloses a camera optical lens including, from an object side to an image side in sequence: a first lens having a negative refractive power, a second lens having a refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, a sixth lens having a po...